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201.
Grapheme-color synesthesia is an atypical condition in which individuals experience sensations of color when reading printed graphemes such as letters and digits. For some grapheme-color synesthetes, seeing a printed grapheme triggers a sensation of color, but hearing the name of a grapheme does not. This dissociation allowed us to compare the precision with which synesthetes are able to match their color experiences triggered by visible graphemes, with the precision of their matches for recalled colors based on the same graphemes spoken aloud. In six synesthetes, color matching for printed graphemes was equally variable relative to recalled experiences. In a control experiment, synesthetes and age-matched controls either matched the color of a circular patch while it was visible on a screen, or they judged its color from memory after it had disappeared. Both synesthetes and controls were more variable when matching from memory, and the variance of synesthetes' recalled color judgments matched that associated with their synesthetic judgments for visible graphemes in the first experiment. Results suggest that synesthetic experiences of color triggered by achromatic graphemes are analogous to recollections of color. (PsycINFO Database Record (c) 2012 APA, all rights reserved).  相似文献   
202.
We are in vehement agreement with most of Vaesen's key claims. But Vaesen fails to consider or rebut the possibility that there are deep causal dependencies among the various cognitive traits he identifies as uniquely human. We argue that "higher-order relational reasoning" is one such linchpin trait in the evolution of human tool use, social intelligence, language, and culture.  相似文献   
203.
The purpose of this study was to examine the effectiveness of evidence-based recruitment and retention strategies for a longitudinal, family-based HIV prevention intervention study targeting adolescents in psychiatric care by (1) determining consent rate (recruitment), rate of participation at the first intervention session (retention), and follow-up attendance rate (retention); and (2) examining socio-demographic factors, family-level processes, sexual risk-related indices, and intervention factors (i.e., treatment arm) associated with study retention. Only one-third of the families contacted ultimately enrolled in the study. 81% of those enrolled participated in the workshop and 72% attended the booster sessions with no significant differences between families on any variable based on attendance. Retention over 1?year was 85% and did not differ by treatment arm. Strategies employed were successful at retaining families once they were enrolled. Findings highlight barriers to enrollment for adolescents in psychiatric care and suggest that it may be critical to integrate HIV prevention programs within community-based mental health services in order to counteract recruitment challenges.  相似文献   
204.
Pre-adolescence and adolescence are developmental periods associated with increased vulnerability for tobacco addiction, and exposure to tobacco during these periods may lead to long-lasting changes in behavioral and neuronal plasticity. The present study examined the short- and long-term effects of nicotine and nicotine withdrawal on fear conditioning in pre-adolescent, adolescent, and adult mice, and potential underlying substrates that may mediate the developmental effects of nicotine, such as changes in nicotinic acetylcholine receptor (nAChR) binding, CREB expression, and nicotine metabolism. Age-related differences existed in sensitivity to the effects of acute nicotine, chronic nicotine and nicotine withdrawal on contextual fear conditioning (no changes in cued fear conditioning were seen); younger mice were more sensitive to the acute effects and less sensitive to the effects of nicotine withdrawal 24 h post treatment cessation. Developmental differences in nAChR binding were associated with the effects of nicotine withdrawal on contextual learning. Developmental differences in nicotine metabolism and CREB expression were also observed, but were not related to the effects of nicotine withdrawal on contextual learning 24 h post treatment. Chronic nicotine exposure during pre-adolescence or adolescence, however, produced long-lasting impairments in contextual learning that were observed during adulthood, whereas adult chronic nicotine exposure did not. These developmental effects could be related to changes in CREB. Overall, there is a developmental shift in the effects of nicotine on hippocampus-dependent learning and developmental exposure to nicotine results in adult cognitive deficits; these changes in cognition may play an important role in the development and maintenance of nicotine addiction.  相似文献   
205.
Conventional marketing wisdom suggests that once an organization has carefully selected the target market and positioning of its offering, the price strategy is relatively straightforward. However, with the increasing power of the buyer brought about by the proliferation of offerings, domestic and international, the consolidation of distribution channels, the slowing of market growth as well as legislation contribute to a far from straightforward implementation of the pricing policy. To this end, the authors will examine the managerial and legal implications of haggling over price which the sales manager will face regarding “one-price” and “variable-price” policies, and the effect of these policies on the buying process.

Price haggling has not enjoyed the same tradition in the United States as it has in many overseas markets. Until the end of retail price maintenance in 1975, in most cases the ticket price was the price to be paid. U.S. buyers consider themselves shrewd shoppers, but this shrewdness arises from shopping around, rather than from price negotiation. Indeed, one of the few exposures to price haggling in the United States is experienced while shopping at the car dealership. However, price negotiation is becoming far more common, particularly in business-to-business purchases. The problem, however, is how to administer the proper pricing strategy without alienating customers or violating the law.  相似文献   
206.
This study investigated whether Negative Affectivity (NA) causes bias in self-report measures of activity limitations or whether NA has a real, non-artifactual association with activity limitations. The Symptom Perception Hypothesis (NA negatively biases self-reporting), Disability Hypothesis (activity limitations cause NA) and Psychosomatic Hypothesis (NA causes activity limitations) were examined longitudinally using both self-report and objective activity limitations measures. Participants were 101 stroke patients and their caregivers interviewed within two weeks of discharge, six weeks later and six months post-discharge. NA and self-report, proxy-report and observed performance activity (walking) limitations were assessed at each interview. NA was associated with activity limitations across measures. Both the Disability and Psychosomatic Hypotheses were supported: initial NA predicted objective activity limitations at six weeks but, additionally, activity limitations at six weeks predicted NA at six months. These results suggest that NA both affects and is affected by activity limitations and does not simply influence reporting.  相似文献   
207.
Abstract

The effectiveness of a stress management intervention designed to reduce affective distress in 79 student nurses who previously reported significant distress, was evaluated by comparing stress management with wait-list control. The intervention had reliable, positive effects on affective outcomes including General Health Questionnaire-30, State and Trait Anxiety Inventory, Beck Depression Inventory, and a measure of domestic satisfaction. The intervention also led to an increase in Direct Coping use.

State Anxiety immediately preceding two important examinations, i.e. at 3 and 18 month follow-up, was lower for students receiving stress management. However, no effect was detected on sickness, absence and examination performance following this intervention. Stress management delivered in groups reduces affective distress and increases adaptive coping use in both clinical and academic settings.  相似文献   
208.
Abstract

Childhood Sexual Abuse (CSA) is a prevalent social issue. Many theoretical approaches have been applied to the treatment of CSA, these approaches predominately focus on the treatment of children and adolescents, failing to address adulthood and couples’ relations. This limited focus fails to address long-lasting relational implications CSA survivors face. This paper proposes the application of a systemic therapeutic modality, Narrative therapy when treating adult survivors of CSA in couple therapy. The treatment of CSA in the context of couple therapy will be discussed. Clinical vignettes will be used. Implications for clinical practice and future research will be discussed.  相似文献   
209.
People communicate personal stories in very different ways. These variations in communication patterns may be affected by many variables, particularly age. Socioemotional Selectivity Theory (SST) predicts young adults are focused on information gathering to function in society, whereas older adults become increasingly motivated to regulate emotions and pursue emotionally salient yet stable goals and activities. What is not understood is whether communication patterns reflect this developmental transition. Younger and older adults (n = 120) completed negative and positive autobiographical narratives that were analyzed with a Linguistic Inquiry and Word Count Program. Results indicated that younger adults utilized more affective words in general, including more positive, negative, and anxious words during autobiographical narratives. In the positive autobiographical task, older adults used a higher percentage of “family” words, whereas in the negative autobiographical task, younger adults more frequently utilized “friend” words. In terms of pronoun use, there was evidence for increased second and third person pronouns among older adults. Results related to affective, social, and pronoun word use are largely supportive of SST. However, other important findings that were not predicted were noteworthy, including the finding that results varied as a function of narrative valence.  相似文献   
210.
Widespread misanthropy, understood as the disposition to reject society, is at once a permanent source of instability and injustice, and yet also a valuable support of cherished liberal practices, such as toleration. We must seek therefore to ‘civilise’ the misanthropic temper. Michel de Montaigne provides an instructive case study in this context, for he successfully moderated his misanthropy by his conviviality and friendship. The non-conditional character of Montaignean friendship functions to moderate rational misanthropic antipathy and thereby suggests a striking reinterpretation of civic friendship. Montaigne may seem an unpromising ally for contemporary defenders of civic friendship, but in fact his essays provide a valuable resource for the political theory of community.  相似文献   
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